package com.genius.framework.multitenancy.event;

import com.genius.framework.multitenancy.provider.MultiTenantContextProvider;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class TenantCleanInterceptor implements HandlerInterceptor {

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        return true;
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
        MultiTenantContextProvider.cleanCurrentTenant();
    }

    /**
     * 已完成请求时清理租户id
     * @throws Exception
     */
    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
        MultiTenantContextProvider.cleanCurrentTenant();
    }
}
